发明名称 ACRYLIC RESIN FILM FOR ILLUMINATION COVER, AND ILLUMINATION COVER
摘要 PROBLEM TO BE SOLVED: To provide an acrylic resin film easy to manufacture and superior in optical diffusion. SOLUTION: This acrylic resin film has total light transmittance of not less than 90%, cloud rate of not less than 30% and 60 deg., and surface glossiness of not more than 25%. When the surface glossiness is increased to not less than 130% by carrying out mirror transfer by using a press molding machine, it has a thickness of not more than 500μm having the total light transmittance of not less than 90% and the cloud rate of not more than 10%. An illumination cover has this acrylic resin film.
申请公布号 JP2000207914(A) 申请公布日期 2000.07.28
申请号 JP19990006398 申请日期 1999.01.13
申请人 MITSUBISHI RAYON CO LTD 发明人 HATAKEYAMA HIROKI;KITAIKE YUKIO
分类号 F21V3/04;(IPC1-7):F21V3/04 主分类号 F21V3/04
代理机构 代理人
主权项
地址